型号model	*WC-6A*	*WC-6B*	*WC-8A*	*WC-8B*	*WC-12*	*WC-18*	*WC-30*
包装尺寸 Packingsize(mm)	160010201400	160010201400	160010801400	160010801400	180011001100	180011001100	220014001100
重量weight（kg）	300	310	350	360	450	500	620
工作效率 Working efficiency (m3/h)	6-7	6-7	7-8	7-8	6-7	7-8	8-12
匹配动力match power (hp)	25-30tractor	25-30tractor	35-50tractor	35-50tractor	15马力柴油 12hp diesel engine	21马力柴油 18 hp diesel engine	30马力柴油 30hp 3-cylinder engine